"Billie Eilish: The World's a Little Blurry" is a documentary by Billie Eilish, released on February 26, 2021. The doc revolves around Billie's world and her fame.
At the Grammys, Eilish spoke with Billboard about the documentary and what her fans can expect from it. She says that writing on the road is different than writing at home and how she feels that people should be open to talk about mental health. She also says that there is "h*lla sh*t" that fans will learn about her. 
The first official Apple TV trailer was released on December 15, 2020.
- The phrase "the world's a little blurry" is a lyric from Billie's song, ilomilo.